17468290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 36111744

約数和(自身を除く): 18643454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 971, 1285, 1799, 1942, 2570, 3598, 4855, 6797, 8995, 9710, 13594, 17990, 33985, 67970, 249547, 499094, 1247735, 1746829, 2495470, 3493658, 8734145, 17468290]

約数ペア:

[(1, 17468290), (2, 8734145), (5, 3493658), (7, 2495470), (10, 1746829), (14, 1247735), (35, 499094), (70, 249547), (257, 67970), (514, 33985), (971, 17990), (1285, 13594), (1799, 9710), (1942, 8995), (2570, 6797), (3598, 4855)]